Yazar "Andac, Muberra" için listeleme
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Calibration of a Potentiometric Multi-Sensor Array for the Determination of Na+, K+ and NH4+ Ions by Using Artificial Neural Networks
Coldur, Fatih; Andac, Muberra (Asian Journal of Chemistry, 2012)A potentiometric multi-sensor array, comprising of all-solid-state selective and non-selective electrodes, was constituted and calibrated via artificial neural networks (ANNs) for the determinations of NH4+, Na+ and K+ ... -
Determination of Nitrate in Leafy Vegetables by Flow Injection Analysis with Potentiometric Detection
Andac, Muberra; Eren, Hilal; Coldur, Fatih (Bureau Food Drug Analysis, 2011)A rapid, simple and inexpensive flow injection potentiometric method for the determination of nitrate in leafy vegetables is described. Six commonly consumed fresh leafy vegetables (mint, lettuce, savoy cabbage, stinging ... -
An efficient ab initio DFT and PCM assessment of the potentiometric selectivity of a salophen type Schiff base
Demir, Serkan; Yilmaz, Hakan; Dilimulati, Maowulidan; Andac, Muberra (Springer, 2014)As a neutral carrier component for the preparation of a potentiometric membrane sensor, the affinity and selectivity of the salophen type Schiff base ligand obtained by 1: 2 condensation of 2.3-diaminopyridine with ... -
Flow Injection Potentiometric Determination of Silver(I) in Photographic Film Developing Solution Samples by Polyvinylchloride Membrane Silver(I) Selective Electrode
Topcu, Cihan; Coldur, Fatih; Andac, Muberra; Cubuk, Osman; Kanberoglu, Gulsah Saydan; Caglar, Bulent; Isildak, Ibrahim (Chem Soc Pakistan, 2016)A polyvinylchloride (PVC) membrane silver(I) selective electrode was developed for the determination of silver(I) ions in photographic film developing solutions. The electrode was embedded into a home-made flow cell and ... -
Flow injection spectrofluorimetric determination of iron(III) in water using salicylic acid
Asan, Adem; Andac, Muberra; Isildak, Ibrahim (Versita, 2010)A simple and fast flow injection fluorescence quenching method for the determination of iron in water has been developed. Fluorimetric determination is based on the measurement of the quenching effect of iron on salicylic ... -
Flow injection spectrophotometric determination of iron(III) using diphenylamine-4-sulfonic acid sodium salt
Asan, Adem; Andac, Muberra; Isildak, Ibrahim; Tinkilic, Nihat (Versita, 2008)A highly sensitive and very simple spectrophotometric flow-injection analysis (FIA) method for the determination of iron(III) at low concentration levels is presented. The method is based on the measurement of absorbance ... -
Flow-injection potentiometric applications of solid state Li+ selective electrode in biological and pharmaceutical samples
Coldur, Fatih; Andac, Muberra; Isildak, Ibrahim (Springer, 2010)A solid state polyvinyl chloride (PVC) membrane Li+-selective electrode was prepared and used as a detector in a low-dead volume flow through cell for the determination of Li+ in pharmaceutical formulations and human serum ... -
A Flow-Injection Potentiometric System for Selective and Sensitive Determination of Serum Lithium Level
Coldur, Fatih; Andac, Muberra (Wiley-V C H Verlag Gmbh, 2013)A potentiometric flow injection system was adopted by using a Li+-selective electrode with improved selectivity for sensitive and selective determination of Li+ in human serum spiked samples. For the optimization of the ... -
A new Co(III) complex of Schiff base derivative for electrochemical recognition of nitrite anion
Yilmaz, Hakan; Kocak, Abdulkadir; Dilimulati, Maowulidan; Zorlu, Yunus; Andac, Muberra (Indian Acad Sciences, 2017)The synthesis and characterization of a new Co(III) complex of a salphen-type Schiff base ligand, (E)-2-{[(2-aminopyridin-3-yl)imino]methyl}-4,6-di-tert-butylphenol (HL), are reported. The characterization has been carried ... -
A novel spectrophotometric method for the determination of copper ion by using a salophen ligand, N,N'-disalicylidene-2,3-diaminopyridine
Babayeva, Konul; Demir, Serkan; Andac, Muberra (Taylor & Francis Ltd, 2017)this study, a novel, selective and highly sensitive spectrophotometric method has been developed for the determination of copper(II) by using a new chromogenic reagent N,N'-bissalicylidene-2,3-diaminopyridine (H2IF). The ... -
Potentiometric monitoring of cobalt in beer sample by solid contact ion selective electrode
Eren, Hilal; Uzun, Harun; Andac, Muberra; Bilir, Seda (Food & Drug Adminstration, 2014)A new solid contact cobalt selective electrode was constructed with 4-tert-butylthiacalix[4] arene as ionophore. The best performance was observed with the membrane having an ionophore/polyvinyl chloride/sodium ... -
Rapid determination of trace level copper in tea infusion samples by solid contact ion selective electrode
Birinci, Aysenur; Eren, Hilal; Coldur, Fatih; Coskun, Emine; Andac, Muberra (Food & Drug Adminstration, 2016)A new solid contact copper selective electrode with a poly (vinyl chloride) (PVC) membrane consisting of o-xylylenebis(N,N-diisobutyldithiocarbamate) as ionophore has been prepared. The main novelties of constructed ion ... -
A simple flow injection spectrophotometric determination method for iron(III) based on O-acetylsalicylhydroxamic acid complexation
Andac, Muberra; Asan, Adem; Isildak, Ibrahim (Springer International Publishing Ag, 2009)A simple and rapid flow-injection spectrophotometric method for the determination of iron(III) and total iron is proposed. The method is based on the reaction between iron(III) and O-acetylsalicylhydroxamic acid (AcSHA) ... -
A Simple flow-injection spectrofluorimetric method for the determination of mercury
Andac, Muberra; Asan, Adem; Tinkilic, Nihat; Isildak, Ibrahim (Springer/Plenum Publishers, 2007)A highly sensitive flow-injection spectrofluorimetric method is presented for the rapid and simple determination of Hg (11) in environmental and pharmaceutical samples. Murexide (ammonium purpurate) was used as the ... -
Solid-contact polyvinyl chloride membrane electrode based on the bis[(2-(hydroxyethylimino)phenolato]copper(II) complex for trace level determination of copper ions in wastewater
Andac, Muberra; Coldur, Fatih; Bilir, Seda; Birinci, Aysenur; Demir, Serkan; Uzun, Harun (Canadian Science Publishing, 2014)A miniaturized solid-contact polyvinyl chloride membrane electrode based on the bis[(2-(hydroxyethylimino)phenolato]copper(II) complex has been prepared for the determination of Cu(II) ion in real samples. The influence ... -
Spectral and thermal characterization of salophen type Schiff base and its implementation as solid contact electrode for quantitative monitoring of copper(II) ion
Demir, Serkan; Yilmaz, Hakan; Dilimulati, Maowulidan; Andac, Muberra (Pergamon-Elsevier Science Ltd, 2015)Salophen templated Schiff base 2,3-bis(salicylaldimino)pyridine (H2IF) has been synthesized and fully characterized by a series of different spectroscopic methods and thermogravimetric analysis (TGA). It has been also ... -
Synthesis and characterization of nano-sized metal organic framework-5 (MOF-5) by using consecutive combination of ultrasound and microwave irradiation methods
Burgaz, Engin; Erciyes, Ayse; Andac, Muberra; Andac, Omer (Elsevier Science Sa, 2019)Nano-sized metal organic framework-5 (MOF-5) was prepared in the presence of triethylamine (TEA) via consecutive combination of ultrasound (US) and microwave irradiation (MW) methods by exploiting the benefit of obtaining ...